TK

Tomotada Kamei

Sumitomo Electric Industries: 1 patents #1,404 of 3,885Top 40%
Overall (2003): #101,293 of 273,478Top 40%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6643303 Laser drive device, optical head, and optical information processor Tatsuo Ito, Shin-ichi Kadowaki, Hiroaki Yamamoto, Yoshiaki Komma 2003-11-04